Assignee
SAKAMOTO KAZUHIKO
JP·8 granted patents·1 pending application·11 citations·filing 2007–2011
Top patents by PatentIndex Score
9 records- 0177US8278481B2Method for producing (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2008·Granted Oct 2, 2012·3 cites·18 claims
- 0273US8625099B2Particle concentration measuring deviceSAKAMOTO KAZUHIKO·Filed 2011·Granted Jan 7, 2014·4 cites·5 claims
- 0371US8680330B2Process for producing (meth) acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Mar 25, 2014·1 cites·19 claims
- 0466US8680331B2Process for production of (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Mar 25, 2014·1 cites·4 claims
- 0566US8426640B2Method for producing acrylic acid, and method for producing hydrophilic resin and method for producing water-absorbing resin using production method thereofSAKAMOTO KAZUHIKO·Filed 2009·Granted Apr 23, 2013·1 cites·4 claims
- 0664US8859809B2Device and process for crystallizing (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Oct 14, 2014·1 cites·4 claims
- 0746US2008016282A1Cache memory systemSAKAMOTO KAZUHIKO·Filed 2007·Application pending·0 cites
- 0845US8846977B2Crystallization unit for acrylic acid and method for crystallization of acrylic acid using the sameSAKAMOTO KAZUHIKO·Filed 2010·Granted Sep 30, 2014·0 cites·4 claims
- 0943US8704000B2Method for crystallizing (meth)acrylic acid and method for regulating content of polymerization inhibitor in product (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Apr 22, 2014·0 cites·8 claims
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